Ergonomic Segmented Design: Ergonomic segmented design fits the body curve, featuring an adjustable detachable neck cushion to keep your neck in a natural relaxed position when lying prone. The recessed chest area effectively disperses body pressure, allowing you to lie on the bed for reading, scrolling on your phone or watching shows for hours without feeling stuffy or sore High-Density Memory Foam Construction: Made of high-density slow-rebound memory foam, this support pillow delivers moderate softness and firmness. It can hold its shape well after long-term use without collapsing or deforming, providing stable support for your neck, chest, waist and legs to relieve body fatigue caused by long-time sedentary or improper resting postures Multi-Scene Versatile Use: Multi-scene versatile use meets all your resting demands. It works as a prone pillow for stomach sleeping, a lumbar back cushion when leaning on the headboard, a leg elevation pillow to ease lower limb swelling, as well as a positioning rest cushion for casual relaxation at home Removable and Machine Washable Cover: Comes with a breathable soft fabric cover with hidden zipper design. The outer cover is removable and machine washable for easy daily cleaning, which effectively prevents dust and mite buildup, keeping your pillow clean and hygienic for long-term repeated use Humanized Arm Grooves Design: Humanized reserved arm grooves free your arms from squeezing and numbness when lying face down. The streamlined overall structure avoids edge extrusion, bringing you comfortable resting experience for office workers, home stayers and people who need body relaxation after long tiredness Pressure Relief and Spine Alignment: The contoured shape cradles your chest, neck, and arms while evenly distributing pressure to eliminate discomfort from awkward positions, helping maintain proper spine alignment during extended periods of use